Portland to Denver

PDXDEN

Fly from Portland to Denver starting at SAR 366 with Frontier Airlines.Best fare available on Jul 29, 2026.Limited seats. Better plans. Book before it's gone.

Portland to Denver cheapest flights this week

29 Jul
Frontier Airlines
17:21PDX
20:04DEN
DirectSAR 366VIEW DEAL
30 Jul
Frontier Airlines
12:20PDX
15:03DEN
DirectSAR 366VIEW DEAL
30 Jul
United Airlines
18:50PDX
21:29DEN
DirectSAR 577VIEW DEAL
31 Jul
United Airlines
18:50PDX
21:29DEN
DirectSAR 577VIEW DEAL
1 Aug
Frontier Airlines
12:20PDX
15:03DEN
DirectSAR 699VIEW DEAL
3 Aug
Frontier Airlines
12:20PDX
15:03DEN
DirectSAR 555VIEW DEAL
4 Aug
Frontier Airlines
17:16PDX
19:59DEN
DirectSAR 400VIEW DEAL
4 Aug
Alaska Airlines
18:04PDX
20:40DEN
DirectSAR 500VIEW DEAL
6 Aug
United Airlines
18:50PDX
21:29DEN
DirectSAR 622VIEW DEAL
30 Aug
Southwest Airlines
20:00PDX
22:30DEN
DirectSAR 411VIEW DEAL

Portland to Denver monthly flight fare trend

Jul
from SAR 366
Aug
from SAR 400
Sep
No flights
Oct
from SAR 281
Nov
No flights
Dec
No flights

Airport Details

Origin

Portland

Portland International Airport (PDX)

Portland, PDX
Zone

Los Angeles

Elev

31 ft

Destination

Denver

Denver International Airport (DEN)

Denver, DEN
Zone

Denver

Elev

5431 ft

Flights from Portland

Flights from Portland to AtlantaFlights from Portland to AustinFlights from Portland to BostonFlights from Portland to CharlotteFlights from Portland to DallasFlights from Portland to DetroitFlights from Portland to NewarkFlights from Portland to Fort LauderdaleFlights from Portland to HonoluluFlights from Portland to Washington